From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 30 Jan 2025 14:25:38 +0000 (+0100)
Subject: firstboot: fix crash when hostname question is skipped
X-Git-Tag: v258-rc1~1447
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b66a4c157e9754528eec16c235265b4ce94d31e8;p=thirdparty%2Fsystemd.git

firstboot: fix crash when hostname question is skipped
---

diff --git a/src/firstboot/firstboot.c b/src/firstboot/firstboot.c
index 15abb53be84..bfd4bbe9fb2 100644
--- a/src/firstboot/firstboot.c
+++ b/src/firstboot/firstboot.c
@@ -634,7 +634,9 @@ static int prompt_hostname(int rfd) {
         if (r < 0)
                 return r;
 
-        hostname_cleanup(arg_hostname);
+        if (arg_hostname)
+                hostname_cleanup(arg_hostname);
+
         return 0;
 }